AA16中文资料Voltage Detector With Delay数据手册Agamem规格书

描述 Description

AA16 Series is a three terminal power reset generator processed in a standard CMOS. It detects a particle fixedvoltage at the power up or down procedure to generate a reset signal for initializing the following systems ordevices, such as MCU. There is a typical 150/200mv hysteresis range for different 3.3V/5V system to prevent thesystem from crashing during power supply fluctuation. AA16 Series consists of a reference voltage generator, acomparator with hysteresis function and an ‘open-drain’ type (AA16N series) or ‘Inverter’ type (AA16C series)output driver. The volt level of output is flexible to the various application power systems. Low power consumption,typical at 1uA and maximum is lower than 2uA.

特性 Features

．High accuracy in 5% voltage detection
．Typical 150mv/200mv hysteresis width between power reset and reset disable detection
　point for 3.3v and 5v, respectively
．Low power consumption typical at 1.3uA at Vcc=5V
．With about 3.5us and 40us delay time at power reset disable and reset procedure
．Open-Drain Output Type. (AA16N series)
．Inverter Output Type. (AA16C series)
．Low Temperature Coefficient.

应用 Application

．Reset for microprocessor or DSP
．Power failure detector